cp's OEIS Frontend

This is a front-end for the Online Encyclopedia of Integer Sequences, made by Christian Perfect. The idea is to provide OEIS entries in non-ancient HTML, and then to think about how they're presented visually. The source code is on GitHub.

A249101 p(n,1), where p(n,x) is defined in Comments; sum of numbers in row n of the array at A249100.

Table of values

n a(n)
1 1
2 4
3 9
4 37
5 118
6 525
7 2059
8 9934
9 44937
10 233683
11 1177360
12 6552069
13 35986069
14 212891932
15 1256487933
16 7856137825
17 49320239614
18 324285063489
19 2149133929207
20 14796251405278
21 102910742502765
22 739149552929719
23 5370132965554144
24 40110161953250937

List of values

[1, 4, 9, 37, 118, 525, 2059, 9934, 44937, 233683, 1177360, 6552069, 35986069, 212891932, 1256487933, 7856137825, 49320239614, 324285063489, 2149133929207, 14796251405278, 102910742502765, 739149552929719, 5370132965554144, 40110161953250937]